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Source View: list_cats

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This hook occurs 2 times in this file.

Line Code
390           $tab_index_attribute = " tabindex=\"$tab_index\"";
391
392      $categories = get_categories( $r );
393
394      $output = '';
395      if ( ! empty( $categories ) ) {
396           $output = "<select name='$name' id='$name' class='$class' $tab_index_attribute>\n";
397
398           if ( $show_option_all ) {
399                $show_option_all = apply_filters( 'list_cats', $show_option_all );
400                $output .= "\t<option value='0'>$show_option_all</option>\n";
401           }
402
403           if ( $show_option_none ) {
404                $show_option_none = apply_filters( 'list_cats', $show_option_none );
405                $output .= "\t<option value='-1'>$show_option_none</option>\n";
406           }
407
408           if ( $hierarchical )
409                $depth = $r['depth'];  // Walk the full depth.
410           else
411                $depth = -1; // Flat.
412
413           $output .= walk_category_dropdown_tree( $categories, $depth, $r );